The northern and southern lights have been treating sky watchers to spectacular shows. But what causes the colors, and why shouldn't you whistle at the aurora?...
📋 Key Facts ✓ Southern resident killer whales are endangered. ✓ These orcas are fighting for survival. ✓ Scient...
Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection could disrupt Earth's magnetic field and trigger geomagnetic storm conditions....
Fast solar wind and a possible glancing blow from a coronal mass ejection could spark auroras over Christmas....
More than 40 million are on alert as the next winter storm is forecast to bring inclement weather from the Dakotas into northern New England over the coming days....
The island is geologically analogous to Canada and countries in northern Europe...
An airport camera in western Greenland captured the northern lights illuminating the early morning sky....
Chinese researchers have proposed a simple yet powerful theory to explain one of physics’ oldest puzzles: why time only moves forward and why travelling to the past remains impossible. Physicist Cai Q...
📋 Key Facts ✓ A bevy of comets were skywatching highlights in 2025. ✓ A "blood moon" total lunar eclipse occurred as a major ...
Hong Kong’s forecaster has issued its first cold weather warning of the season on New Year’s Day as temperatures are expected to fall to a low of 12 degrees Celsius (53.6 Fahrenheit) in urban areas on...
We've tested many image-stabilized binoculars — here's our expert verdict on whether you should bite the bullet and buy a pair or go with regular binoculars for stargazing....
Article URL: https://newsletter.semianalysis.com/p/how-ai-labs-are-solving-the-power Comments URL: https://news.ycombinator.com/item?id=46444020 Points: 8 # Comments: 1...
By inserting tiny imperfections into the stones, scientists open up possibilities in computing, encryption and sensors...
Across the country, new laws dealing with artificial intelligence, healthcare, the climate, and a variety of other areas are set to take effect as 2026 begins....
Memecoins added $3 billion in market cap in one day, led by PEPE’s 23% surge and the buzz around the MemeMax_Fi DEX, hinting at a possible "meme season" underway....
Pea-size clusters of human cells called brain organoids inspire both hope and fear. Experts are debating how scientists can responsibly use these bits of gray matter. (Image credit: Institut Pasteur-S...
From astronauts looping around the moon to spacecraft reaching Mercury and asteroids near Earth, 2026 is shaping up to be a landmark year for space exploration....
📋 Key Facts ✓ Weather set to turn colder during Christmas week in the UK. ✓ White Christmas unlikely for most areas. ✓ ...
There are billions of dollars in it for companies able to kickstart mining operations, even if such returns are still years away....
Getty Images; Tyler Le/BI Five years ago, Tim Cannon, a cancer doctor in Virginia, saw that his colon cancer patients were getting younger and their cancer was more aggressive. He had just diagnosed t...